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ABB框架斷路器Emax
ABB框架斷路器按其使用范圍分為高壓斷路器和低壓斷路器，高低壓界線劃分比較模糊，一般將3kV以上的稱為高壓電器。 低壓斷路器又稱自動開關(guān)，俗稱"空氣開關(guān)"也是指低壓斷路器，它是一種既有手動開關(guān)作用，又能自動進行失壓、欠壓、過載、和短路保護的電器。它可用來分配電能，不頻繁地啟動異步電動機，對電源線路及電動機等實行保護，當(dāng)它們發(fā)生嚴(yán)重的過載或者短路及欠壓等故障時能自動切斷電路，其功能相當(dāng)于熔斷器式開關(guān)與過欠熱繼電器等的組合。而且在分?jǐn)喙收想娏骱笠话悴恍枰兏悴考?，已獲得了廣泛的應(yīng)用。 ABB萬能式斷路器又稱框架式斷路器：能接通、承載以及分?jǐn)嗾ｋ娐窏l件下的電流，也能在規(guī)定的非正常電路條件下接通.
部分型號：
E1N1250 R800 PR121/P-LSI WMP NST
E1N1250 R800 PR121/P-LSIG WMP NST
E1N1250 R800 PR122/P-LI WMP NST
E1N1250 R800 PR122/P-LSI WMP NST
E1N1250 R800 PR122/P-LSIG WMP NST
E1N1250 R800 PR123/P-LSI WMP NST
E1N1250 R800 PR123/P-LSIG WMP NST
E1N1250 R1250 PR121/P-LI WMP NST
E1N1250 R1250 PR121/P-LSI WMP NST
E1N1250 R1250 PR121/P-LSIG WMP NST
E1N1250 R1250 PR122/P-LI WMP NST
E1N1250 R1250 PR122/P-LSI WMP NST
E2N2000 R800 PR121/P-LSIG WMP NST
E2N2000 R800 PR122/P-LI WMP NST
E2N2000 R800 PR122/P-LSI WMP NST
E2N2000 R800 PR122/P-LSIG WMP NST
E2N2000 R800 PR123/P-LSI WMP NST
E2N2000 R800 PR123/P-LSIG WMP NST
E2N2000 R1250 PR121/P-LI WMP NST
E2N2000 R1250 PR121/P-LSI WMP NST
E2N2000 R1250 PR121/P-LSIG WMP NST
E2N2000 R1250 PR122/P-LI WMP NST
E2N2000 R1250 PR122/P-LSI WMP NST
E2N2000 R1250 PR122/P-LSIG WMP NST
E2N2000 R1250 PR123/P-LSI WMP NST
E2N2000 R1250 PR123/P-LSIG WMP NST
E2N2000 R2000 PR121/P-LI WMP NST
E2N2000 R2000 PR121/P-LSI WMP NST
E2N2000 R2000 PR121/P-LSIG WMP NST
E2N2000 R2000 PR122/P-LI WMP NST
E2N2000 R2000 PR122/P-LSI WMP NST
E2N2000 R2000 PR122/P-LSIG WMP NST
E2N2000 R2000 PR123/P-LSI WMP NST
E2N2000 R2000 PR123/P-LSIG WMP NST
E3N2500 R1600 PR121/P-LI WMP NST
E3N2500 R1600 PR121/P-LSI WMP NST
E3N2500 R1600 PR121/P-LSIG WMP NST
E3N2500 R1600 PR122/P-LI WMP NST
E3N2500 R1600 PR122/P-LSI WMP NST
E3N2500 R1600 PR122/P-LSIG WMP NST
E3N2500 R1600 PR123/P-LSI WMP NST
E3N2500 R1600 PR123/P-LSIG WMP NST
E3N2500 R2500 PR121/P-LI WMP NST
E3N2500 R2500 PR121/P-LSI WMP NST
E3N2500 R2500 PR121/P-LSIG WMP NST
E3N2500 R2500 PR122/P-LI WMP NST
E3N2500 R2500 PR122/P-LSI WMP NST
E3N2500 R2500 PR122/P-LSIG WMP NST
E3N2500 R2500 PR123/P-LSI WMP NST
E3N2500 R2500 PR123/P-LSIG WMP NST
E3N3200 R2000 PR121/P-LI WMP NST
E3N3200 R2000 PR121/P-LSI WMP NST
E3N3200 R2000 PR121/P-LSIG WMP NST
E3N3200 R2000 PR122/P-LI WMP NST
E3N3200 R2000 PR122/P-LSI WMP NST
E3N3200 R2000 PR122/P-LSIG WMP NST
E3N3200 R2000 PR123/P-LSI WMP NST
E3N3200 R2000 PR123/P-LSIG WMP NST
E3N3200 R3200 PR121/P-LI WMP NST
E3N3200 R3200 PR121/P-LSI WMP NST
E3N3200 R3200 PR121/P-LSIG WMP NST
E3N3200 R3200 PR122/P-LI WMP NST
E3N3200 R3200 PR122/P-LSI WMP NST
E3N3200 R3200 PR122/P-LSIG WMP NST
E3N3200 R3200 PR123/P-LSI WMP NST
E3N3200 R3200 PR123/P-LSIG WMP NST
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